VOA慢速英语:How Much Exercise Do You Really Need?

词汇讲解：

1. note vt. 指出；特别提到
例句：He noted the importance of the problem in his lecture.
他在讲座中着重提到这一问题的重要性。

2. release n. 释放, 排放, 解除
例句：After my examination I had a feeling of release.
考完试后我有如释重负之感。

3. long-term adj. 长期的
例句：He pretended that resigning was part of his long-term career strategy.
他假装辞职是他长远事业规划的一部分。

4. suggest vt. 建议, 提议
例句：They suggested we should visit a class right away.
他们建议我们马上去听课。

5. session n. (进行某活动连续的)一段时间
例句：This is a recording session.
这是一段录音的时间。

6. guarantee vt. 保证; 担保；使(事情)可能发生
例句：We guarantee to be here tomorrow.
我们保证明天来。

7. fit adj. 健康的
例句：You look very fit.
你看上去很健康。

8. popularity n. 普遍,流行;受欢迎;有声望
例句：At the peak of its popularity in the late nineties, the band sold ten million albums a year.
20 世纪90 年代后期那个乐队最红的时候，每年售出1,000 万张唱片。

9. pregnant adj. 怀孕的, 怀胎的
例句：She is pregnant with her first child.
她怀了第一胎。

10. question vt. 对(某事物)表示[感到]怀疑
例句：I would never question his honesty.
我绝不会怀疑他的诚实。

11. gym n. 健身房, 体育馆
例句：We played basketball in the gym.
我们在体育馆里打篮球。

12. inactive adj. 无行动的, 不活动的,不活跃的,懒散的
例句：Hedgehogs are inactive in winter.
刺猬在冬天不活动。